Queen conch in mangrove lagoon sanctuary seagrass bed - St Thomas

Blacktip reef shark feeding - French Polynesia.

Swordfish captured in an offshore longline - Brazil

View of Camps Bay at sunset with the view of the Twelve Apostles mountain range - Cape Town, South Africa

Aerial view of tree-lined Johannesburg suburbs - Johannesburg, South Africa

Aerial view of tree-lined Johannesburg suburbs - Johannesburg, South Africa

Aerial view of Johannesburg with the stadium in the foreground - Johannesburg, South Africa

Aerial view of Johannesburg suburbs - Johannesburg, South Africa

Circular fields result from centre-pivot farming methods - South Africa

Cape Town city centre at sunrise with a view of Table Mountain - Cape Town, South Africa

Aerial view of an informal settlement on the Cape Flats - Western Cape Province, South Africa

Aerial view of Cape Town with Table Mountain, Devil̢۪s Peak and Lion̢۪s Head in the background - Western Cape Province, South Africa